(method) <span style="color:#914c07;"><a href="psi_element://Umber">Umber</a>.toHex</span><span style="">(_digits?:&#32;</span><span style="color:#000080;">number</span><span style="">):&#32;</span><span style="color:#000080;">string</span><br/>[ide]<br/>(function) <span style="color:#914c07;"><a href="psi_element://Umber">Umber</a>.toHex</span><span style="">(_digits?:&#32;</span><span style="color:#000080;">number</span><span style="">):&#32;</span><span style="color:#000080;">string</span>